Not only is the Reactor Stove System the fastest and most fuel efficient stove ever made, it™s the only one that delivers that level of performance in the cold and wind of the real world. While that might sound like hype, take a look at these test results and see exactly what that means to you in the field. Simply put, you™ll burn less fuel, carry less fuel, and move faster than with any other stove available. And with MSR™s proven quality and durability, you can be assured of that performance to pull you through when you need it most. WARNING: Contains brass that can expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Learn more about Prop 65

• Integrated System: State-of-the-art stove and high-efficiency cookware are combined into a compact, self-contained and easy-to-use system. Unrivaled Boil Time: Outperforms the competition in head-to-head lab tests—boiling .5 liter of water in just 1.5 minutes—with an even greater advantage out in the real world. Unmatched Wind Protection: Heat exchanger completely encloses radiant burner head, virtually eliminating the effects of wind to maintain outstanding boil times and save fuel. Maximum Efficiency: Patent-pending radiant burner, heat exchanger and internal pressure regulator produce best-in-class, fuel-sipping efficiency in all conditions. Compact: All systems are self-contained, fitting the stove and fuel inside the pot. (1.0L Reactor System nests optimally with our new, smaller-diameter 4 oz. canisters, which are sold separately) Stove System Options. Complete Reactor Stove Systems are now available in three sizes: 1.0L System: For trips with 1-2 people, or anywhere weight and space are at a premium. 1.7L System: All-around performer with the capacity to boil water and melt snow fast for two or more. 2.5L System: Boils enough for five freeze dried meals at once, or make it an expedition snow-melting powerhouse for 2-3 people. All Systems Include: Reactor Pot and Stove, BPA-Free Strainer Lid, PackTowl® Pot Protector, and folding/locking handle. *For best results with canister fuel, always burn MSR® IsoPro fuel canisters.